AirHint found the following cheapest return flights from Milano (MXP) to Bangkok (BKK) in September 2025 (see full year).

Return flights

09 Sep - 29 Oct	Air China
01 Sep - 15 Sep	Air China
20 Sep - 13 Oct	Air China
03 Sep - 14 Sep	Air China
04 Sep - 14 Sep	Air China
02 Sep - 14 Sep	Air China
01 Sep - 14 Sep	Air China
05 Sep - 21 Sep	Air China
05 Sep - 14 Sep	Air China
15 Sep - 23 Sep	Air China
07 Sep - 23 Sep	Air China
13 Sep - 21 Sep	Air China
20 Sep - 31 Oct	Air China
20 Sep - 29 Oct	Air China
20 Sep - 30 Oct	Air China
20 Sep - 24 Oct	Air China
20 Sep - 14 Oct	Air China
24 Sep - 30 Oct	Air China
12 Sep - 28 Oct	Wizz Air Malta
16 Sep - 14 Oct	Air China

Also check the deals for one-way flights from Milano to Bangkok in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Milano to Bangkok in September from 414€

Return flights